<%@page import="ChartDirector.*, java.util.*" %>
<%!
// Function to create the demo charts
void createChart(WebChartViewer viewer, int chartIndex)
{
    // The data for the pie chart
    double[] data0 = {25, 18, 15};
    double[] data1 = {14, 32, 24};
    double[] data2 = {25, 23, 9};

    // The labels for the pie chart
    String[] labels = {"Software", "Hardware", "Services"};

    // Create a PieChart object of size 180 x 160 pixels
    PieChart c = new PieChart(180, 160);

    // Set the center of the pie at (90, 80) and the radius to 60 pixels
    c.setPieSize(90, 80, 60);

    // Set the border color of the sectors to white (ffffff)
    c.setLineColor(0xffffff);

    // Set the background color of the sector label to pale yellow (ffffc0) with a black border
    // (000000)
    c.setLabelStyle().setBackground(0xffffc0, 0x000000);

    // Set the label to be slightly inside the perimeter of the circle
    c.setLabelLayout(Chart.CircleLayout, -10);

    // Set the title, data and colors according to which pie to draw
    if (chartIndex == 0) {
        c.addTitle("Alpha Division", "Arial Bold", 8);
        c.setData(data0, labels);
        int[] colors0 = {0xff3333, 0xff9999, 0xffcccc};
        c.setColors2(Chart.DataColor, colors0);
    } else if (chartIndex == 1) {
        c.addTitle("Beta Division", "Arial Bold", 8);
        c.setData(data1, labels);
        int[] colors1 = {0x33ff33, 0x99ff99, 0xccffcc};
        c.setColors2(Chart.DataColor, colors1);
    } else {
        c.addTitle("Gamma Division", "Arial Bold", 8);
        c.setData(data2, labels);
        int[] colors2 = {0x3333ff, 0x9999ff, 0xccccff};
        c.setColors2(Chart.DataColor, colors2);
    }

    // Output the chart
    viewer.setChart(c, Chart.SVG);

    // Include tool tip for the chart
    viewer.setImageMap(c.getHTMLImageMap("", "", "title='{label}: US${value}M ({percent}%)'"));
}
%>
<%
// This example includes 3 charts
WebChartViewer[] viewers = new WebChartViewer[3];
for (int i = 0; i < viewers.length; ++i) {
    viewers[i] = new WebChartViewer(request, "chart" + i);
    createChart(viewers[i], i);
}
%>
<!DOCTYPE html>
<html>
<head>
    <title>Multi-Pie Chart</title>
    <!-- Include ChartDirector Javascript Library to support chart interactions -->
    <script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
    <div style="font:bold 18pt verdana;">
        Multi-Pie Chart
    </div>
    <hr style="border:solid 1px #000080; background:#000080" />
    <div style="font:10pt verdana; margin-bottom:1.5em">
        <a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a>
    </div>
    <!-- ****** Here are the chart images ****** -->
    <%
        for (int i = 0; i < viewers.length; ++i) {
            out.write(viewers[i].renderHTML(response));
			out.write(" ");
        }
    %>
</body>
</html>
